1. Valecchi D, Bacci D, Gulisano M, Conti AA, et al. (2009). Evaluation of the pattern of proximal and distal occlusion and collateral circulation of lower limb arteries using combined contrast arteriography and color doppler ecography. Italian Journal of Anatomy and Embryology 114(2-3):121-7.
2. Polcaro P, Lova RM, Guarducci L, Conti AA, et al. (2008). Left-ventricular function and physical performance on the 6-min walk test in older patients after inpatient cardiac rehabilitation. American Journal of Physical Medicine and Rehabilitation 87(1):46-55.
3. Macchi C, Fattirolli F, Lova RM, Conti AA, et al. (2007). Early and late rehabilitation and physical training in elderly patients after cardiac surgery. American Journal of Physical Medicine and Rehabilitation 86(10):826-834.